NerdCalci
- Improved pow() stability for large and edge-case exponents (Issue #149).
- Fixed suggestion popup from obscuring shortcut bar (Issue #143).
Features:
- Offline - Works without internet
- Variable support - Define variables and reuse them in calculations
- Percentage calculations - Natural syntax like "20% of 50000" or "15% off 1000"
- Unit conversions - Natural syntax like "10 m in feet" or "100 kmph to mph"
- Custom functions - Define your own functions with multi-statement support and scope isolation
- Dynamic variables - Quickly compute block sums (`total`) and averages (`avg`)
- Syntax highlighting - Color-coded numbers, variables, operators, and comments
- Smart error diagnostics - See human-friendly explanation of math or syntax errors
- Auto-completion - Smart suggestions for variable names
- Comments - Document your calculations with # comments
- Multiple files - Organize calculations in separate files with auto-save
- Pin files - Keep frequently used files at the top
- Search - Search your files easily
- Duplicate files - Create a copy of a file with a new name
- Undo/Redo - Up to 30 steps per file
- Backups - Automatically or manually backup your files to app storage or a custom folder
- Restore from backups - Restore your files from backups
- Copy with results - Copy calculations with their results
- Export - Share your calculations as a PNG image or a multi-page PDF
- Dark/light theme - System, dark, or light mode support
- Line numbers - Easy reference and navigation
Perfect for:
- Quick calculations with reusable values
- Budget planning and financial calculations
- Unit conversions and formulas
- Educational purposes and learning
- Any scenario where you need to document and reuse calculation values
NerdCalci combines the simplicity of a calculator with the power of a text editor. As a capable alternative to text-based calculators like Numi, Calca, and Soulver, it is ideal for developers, students, accountants, and anyone who frequently works with numbers.
- Author: Vishal Telangre
- License: GNU General Public License v3.0 or later
- Website
- Issue Tracker
- Source Code
- Changelog
- Build Metadata
- Reproducibility Status
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Versions
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.
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arm64-v8aarmeabi-v7ax86x86_64This version requires Android 6.0 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 2 MiB PGP Signature | Build Log
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arm64-v8aarmeabi-v7ax86x86_64This version requires Android 6.0 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 2 MiB PGP Signature | Build Log
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arm64-v8aarmeabi-v7ax86x86_64This version requires Android 6.0 or newer.
It is built and signed by the original developer, and guaranteed to correspond to this source tarball.
Download APK 2 MiB PGP Signature | Build Log
- Added support for scientific E-notation and ensured that Euler's number constant is only through 'e' (Issue #150).
- Fixed deletion and renaming issues for newly duplicated files when synchronization is enabled (Issue #148).
- Throws an error for ambiguous division of unitless values by quantities with units (Issue #138).
- Small non-zero values now use scientific notation instead of rounding to 0.00 (Issue #141).
- Optimized app startup by removing flickering loading indicator (Issue #139).
- Reduced app size by enabling R8 minification and resource shrinking, and removing unused legacy Material library dependency.